DTC B2981 Acura
Climate Control Unit Lost Communication with Navigation Unit
Climate Control Unit Lost Communication with Navigation Unit
Description
Poor communication between the Climate Control Unit and the Navigation Unit. Note: Do the self-diagnostic function with the HDS.
Cause and Solution
Loose wires or poor connections on the navigation unit and climate control unit circuit
Open or Short in the wire(s) between the climate control unit and the navigation unit
Faulty Climate Control Unit
Video Guide
Diagnostic Info
- DTC Code: B2981
- Brand: Acura